<!-- directive:title COOKIE中只支持4k多的内容 动不动就会超啊 -->
<!-- directive:breadcrumb COOKIEx4K -->
<div class="panel-body">
    <!-- directive:pagetaglist 工具 -->
    <div class='panel panel-default'>
        <div class='panel-heading'> 看看这些要写入COOKIE的字符有多长 </div>
        <div class='panel-body'>
            <h6><kbd>文本长度::{{msgl}}.</kbd></h6>
            <textarea ng-model="msg" style="width:100%;height:200px"></textarea>
        </div>
    </div>
</div>
